The freezing ecosystem in the far north of the globe is home to many different kinds of animals. They can be Strong, like a walrus Tough, like a lemming Resilie
In 1948 Milwaukee, twelve-year-old Nick's expectations for summer crumble when he ends up working at a frozen custard stand at the zoo, but with a competitor wh
Sea otters and polar bears are carnivorous marine mammals that still resemble their terrestrial ancestors. Compared with Cetacea (whales and dolphins), Sirenia
Emily's off to a winter wonderland âe" the Arctic Circle! Will she catch a glimpse of a polar bear? With the polar bear's home melting fast, the frozen north i
Photographer Paul Souders considered himself a lucky guy. He traveled the world and got paid to take pictures. Yet at age fifty he seemed an unlikely explorer.